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| author | Chaithra Gopalareddy <chaithra.gopalareddy@oracle.com> | 2013-01-10 16:17:13 +0530 |
|---|---|---|
| committer | Chaithra Gopalareddy <chaithra.gopalareddy@oracle.com> | 2013-01-10 16:17:13 +0530 |
| commit | 8b41f491c82063382bc76d8a8c266b83b0ab8fe0 (patch) | |
| tree | 41a6d15b92b71164d0f89ad03c388b962b036a9d /mysql-test/t/join_outer.test | |
| parent | 5e399d1cd023345e51fb6dbcb0078074abe039b5 (diff) | |
| download | mariadb-git-8b41f491c82063382bc76d8a8c266b83b0ab8fe0.tar.gz | |
Bug#11760726: LEFT JOIN OPTIMIZED INTO JOIN LEADS TO
INCORRECT RESULTS
This is a backport of fix for Bug#13068506.
mysql-test/r/join_outer.result:
Added test result for Bug#13068506
mysql-test/t/join_outer.test:
Added test case for Bug#13068506
sql/item.h:
Implement Item_outer_ref::not_null_tables()
Diffstat (limited to 'mysql-test/t/join_outer.test')
| -rw-r--r-- | mysql-test/t/join_outer.test | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/mysql-test/t/join_outer.test b/mysql-test/t/join_outer.test index 1ba29fdd4cf..13811731dad 100644 --- a/mysql-test/t/join_outer.test +++ b/mysql-test/t/join_outer.test @@ -1067,5 +1067,35 @@ EXECUTE prep_stmt; DROP TABLE t1; +--echo # +--echo # Bug#13068506 - QUERY WITH GROUP BY ON NON-AGGR COLUMN RETURNS +--echo # WRONG RESULT +--echo # + +CREATE TABLE t1 (i1 int); +INSERT INTO t1 VALUES (100), (101); + +CREATE TABLE t2 (i2 int, i3 int); +INSERT INTO t2 VALUES (20,1),(10,2); + +CREATE TABLE t3 (i4 int(11)); +INSERT INTO t3 VALUES (1),(2); + +let $query= SELECT ( + SELECT MAX( t2.i2 ) + FROM t3 RIGHT JOIN t2 ON ( t2.i3 = 2 ) + WHERE t2.i3 <> t1.i1 +) AS field1 +FROM t1; + +--echo +--eval $query; +--echo +--eval $query GROUP BY field1; + +--echo +drop table t1,t2,t3; + +--echo # End of test for Bug#13068506 --echo End of 5.1 tests |